Martin Professional MiniMAC Wash User Manual page 9

Clamp
The MiniMAC includes a bracket for attaching a rigging clamp with 12 mm (1/2
in.) hardware. Clamps available from Martin are listed on page 44.
T O R I G T H E F I X T U R E W I T H A C L A M P
WARNING! Screw the included eye bolt securely into the base and fasten a
safety cable to the eye bolt.
1 Verify that the clamp is undamaged and can bear at least 10 times the weight of the
fixture. Verify that the structure can bear at least 10 times the weight of all installed
fixtures, clamps, cables, auxiliary equipment, etc.
2 Bolt a clamp to the included bracket with a grade 8.8 (minimum) M12 bolt and lock
nut, or as recommended by the clamp manufacturer, through the 13 mm hole in the
bracket.
3 Align the bracket with the keyholes in the base. Insert both locking pins into the holes
and turn both levers a full 1/4 turn clockwise to lock. The fasteners are locked only
when turned fully clockwise.
4 Screw the eye bolt securely into the base where shown below.
5 Block access below the work area.
6 Working from a stable platform, clamp the fixture to the structure.
7 Fasten a safety cable that can bear at least 10 times the weight of the fixture to the
structure and the eye bolt.
Installation 9